Audi confirms A3 TDI for US launch in late 2009

Audi has finally confirmed what's been rumored since last fall's cross-country mileage marathon. The A3 TDI is indeed coming to America later this year. A pair of A3s were included in the marathon group and achieved mileage figures that regularly topped 50 mpg. The A3 will use the same 140 hp 2.0-liter four-cylinder diesel current motivating the Volkswagen Jetta TDI. Getting 40 mpg or more with the A3 TDI shouldn't be difficult in normal driving, and adding the powerful and efficient diesel should help the slow-selling A3 get more of a foothold in the US market. Hit the jump for all the details.